Upload
others
View
7
Download
0
Embed Size (px)
Citation preview
Puget SoundShoreline Stewardship
Guidebook
Developed by Puget Sound Water Quality Action TeamRevised and reprinted by the King County Department of Natural Resources and Parks
June 2002
King County Edition
Department of Natural Resources and Parks
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
A sample of the plants and wildlife
that rely on King County shorelines
for survival
Puget Sound Shoreline Stewardship Guidebook
These plants and wildlife along
with thousands of other species
are intricately connected and
help make Puget Sound rich in
life Their survival depends in
part on our stewardship of
their habitat
Bald eagles nestin large trees at theshorersquos edge where theyalso perch to look for prey
River otters have the best of both worldsusing riverbanks and marine shorelines forshelter and food They may leave pupsonshore while hunting for food
Great blueherons wade
and hunt in shallowshoreline waters and
nest in trees above thebeach Shoreline
development can destroythese habitats and
displace these shy birds
Young chinook salmon spend up to ayear in shoreline habitats such as eelgrassbeds feeding on small baitfish beforemigrating out to sea Resident blackmouthchinook depend on the Puget Sound and itsshorelines their whole lives
Surf smelt are small fish that are animportant food source for many species ofbirds and larger fish Surf smelt lay eggshigh on the beach an area easily affectedby construction activities
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
1
Bullkelpgrows inslightly deeperwater and can befound in large coloniesSalmon rockfish andother species of marineplants co-exist with bullkelp forests Bull kelpalso buffers waveenergy protectingour shorelines
Eelgrass beds occur in calmshallow water and provide habitatfor many marine animalsincluding surf smelt herringyoung salmon and heronsEelgrass is sensitive to tramplingpropeller damage and shadingfrom docks and other structures
Dune grass grows in thebackshore and shorelinewetlands with rare salt-tolerant plants such assearocket beach peaand gumweed Backshoremeadows are an important mdashand increasingly rare mdash habitatfor many birds and animals
Produced by the WLR Visual Communications and Web UnitFile name 0206 PS Shoreline Guidebookp65 MD
Department of Natural Resources and ParksWater and Land Resources Division
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
2
A Regional Treasure in Your Care
P uget Sound is a cultural aesthetic economic and ecological treasure that bindstogether millions of people and thousands of species in the Pacific Northwest
As a shoreline resident there are a few important things for you to understanderosion drainage and vegetation
Whether you are doing your owndevelopment or you have inherited
someone elses choices with yourproperty once you understanderosion drainage and vegeta-tion there is plenty you can doto protect your property andbe a good steward of PugetSounds shorelines
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
3
Pages
4-56-78-910-1112-1314-1516-1920-2122-2324-25
A Plan for the Land
hether you are doing your own development or you have inherited some-one elses choices with your property there is plenty you can do to improvethe aesthetic and ecological value of your shoreline
A Checklist for Success
Understand geology and erosion Explore your options Manage runoff Maintain and restore native plants Clear exotic and invasive plants Re-establish natural shoreline contour and materials Protect water quality Follow regulations and obtain permits Enjoy what you are saving Conserve shoreline ecosystems
W
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
4
Life on the Edge
Bluffs are products of millions of yearsof glaciation and thousands of years oferosion Most King County bluffs arecomposed of many layers of glacialsediment (sand gravel and clay) Mostbluffs periodically experience landslidesthis is natures way of replenishing thebeach with essential sand and gravel
Bluff
Low Bank
Your long-term plan must takeinto account the specific natureof your property Bluff and beach
shorelines function differently andshould be approached differently
Low banks include the gravel sand andmuddy beaches along the Sound Prop-erty on low banks may be subject towind and water damage extreme tidesand landslides from above Mud beachesusually indicate a more sheltered areawhere wind and waves are not a prob-lem but flooding may still occur
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
uget Sound beaches are dynamicStorms erode bluffs and currentsredistribute sand gravel and
driftwood along the shoreline This cyclekeeps beaches supplied with sediment sothey dont wash away It also providesessential substrate for animals andplants
Steep slopes are naturally unstableWhen water builds up in the soil fasterthan it can drain slope instability
increases In fact most shoreline land-slides are caused by excess runoff andpoor drainage rather than wave actionEven so long-term erosion rates averageonly 4 inches per year in central PugetSound
Undeveloped land with trees and othervegetation readily absorbs rainfall Whenwe remove vegetation build houses andpave driveways we reduce the ability ofthe land to absorb water and increaserunoff
Understanding Erosion
P
5
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
6
Explore Your Options
nowing how and why erosion happens helps us understand beneficialchoices we can make to reach a sustainable long-term site plan As you ex-plore your alternatives talk to lots of people and ask questions
Ask a geologist or habitat biologist
~ What kind of landform is this (Bluff or beach Bedrock or glacial till)
~ What is the potential for flooding or landslides
~ Are there any drainage problems that need to be addressed
~ Are existing structures addressing or creating problems
~ How could we restore or enhance natural sediment processes
Ask a habitat biologist or landscape architect
~ How could landscaping help to reduce water runoff
~ What trees would grow well and help to stabilize the shoreline
~ What plants are best for shade cover and habitat
~ What plants require little or no watering and chemical application
~ How could we improve or restore habitat
K
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
Ask your local planning department
~ Is this property classified as a Sensitive Area or Environmentally Critical Area
~ Which activities in my site plan require permitting and review
~ How much lead time do I need to allow for permit review
~ Are there options that would not require a permit
Always ask
~ What range of options do I have
~ What are the long-term maintenance costs of each option
A word of caution contractors are not scientists They are in the business of buildingthings A contractor is a great choice to implement your site plan but you should consultothers to develop your site plan
7
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
8
Reducing Runoff
horeline development can aggravate erosion Therefore managing excess runoffand preventing water from accumulating in the soil are critical to protect yourproperty from excessive erosion
If you live on a bluff manage drainagecarefully to avoid large quantities ofwater from saturating the soil anddestabilizing the slope
Direct drainage from downspoutsbeyond the base of the bank
Use porous surfaces (bricks flagstonesor gravel) rather than pavement
Inspect and maintain your drainageand septic system annually
S Protect vegetation During construc-
tion minimize clearing and revegetateslopes as soon as possible
Dont overwater your lawn Mostlawns need only 15 inches per weektotal including rain
Landscape with plants that requirelittle watering once established Na-tives are best
A word of caution thick piles of lawn clippings can stifle the vegetation that stabilizesslopes and banks Clippings can also clog streams and stifle aquatic plants and animalsUse a composter rather than dumping your clipping into sensitive areas
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
9
Runoff References
T hese valuable references are available through the Washington Departmentof Ecology Get them online or call 3604077472
Managing Drainage on Coastal Bluffshttpwwwecywagovprogramsseapubs95-107introhtml
Managing Vegetation on Coastal Slopeshttpwwwecywagovprogramsseapubs93-31introhtml
Controlling Erosion Using Vegetationhttpwwwecywagovprogramsseapubs93-30introhtml
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
10
Go Wild
lants are valuable assets on waterfront property Their roots stabilize slopes theircanopy offers habitat and they help keep soils from becoming oversaturated withwater
Consider letting some of your land grow wild and using native plants in your landscaping
Native treesPacific madroneShore pineDouglas firWestern red cedarSitka spruceVine mapleWillow (Pacific Scoulerrsquos or Sitka)
P Youll have less to mow
Thickets make great habitat for songbirds and other wildlife
Once established many native plants need little watering
Native plants rarely require chemical applications
Native shrubsOceanspraySnowberrySalalServiceberryEvergreen huckleberryRed-osier dogwoodSword fern
Best Erosion Control Plants
Pacificmadrone Douglas fir
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
11
Prudent Pruning
rees are invaluable long-term investments for protecting waterfront propertyfrom erosion and landslides Once a tree is removed its functions can never bereplaced What if a tree is blocking your view Before reaching for the chain saw
Consider limbing or pruning asshown to the right but NOTtopping Topping makes treesvulnerable to disease
Instead of removing an entirestand of trees remove one ortwo and infill with nativeshrubs
If a tree must come down leaveits roots in place for bankstructure and leave some trunkfor wildlife habitat
Plant shrubs or young treesaround the base of a cut tree
T
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
12
Alien Invaders
ome plants and animals dont really belong on our shores but have managed tosneak in and make themselves at home crowding out useful native speciesExotic plants should be reported and removed and the area should be replanted
with native vegetation
Spartina is an invasive cordgrass that is taking over tideflats in Puget Sound andcoastal Washington altering natural fish and shellfish habitats and excluding nativevegetation If you see circular clumps of grass growing in a mudflat it may be SpartinaContact the State Spartina Program at 3609021923
Himalayan blackberry Scots broom English ivy and Japanese knotweed will aggres-sively out compete most other vegetation Giant hogweed grows in moist areas and cancause severe lesions on unprotected skin
For assistance identifying and combatting exotic and invasive plants contactKing County Noxious Weed Program at 2062960290httpdnrmetrokcgovwlrlandsweedsindexhtm
Washington State Noxious Weed Control Board 2068722972httpwwwwagovagrweedboardindexhtml
S
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
Before You Clearhellip
horelines are frequently classified as sensitive areas because they are suscep-tible to landslides water quality problems and habitat damage Thereforepermits and revegetation plans may be required Before you clear call
See PAGES 20 and 21 for information about the permitting process and for a list ofcontacts
To help identify nuisance plants and guide you through the clearing process theWashington Department of Fish and Wildlife (WDFW) has developed a useful bookletAquatic Plants and Fish 3609022534httpwwwwagovwdfwhabaquaplntaquaplntpdf
S
13
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
14
Debunking Bulkheads
ince most erosion results fromupland drainage problems ratherthan wave action bulkheads and
rock seawalls may not be appropriatesolutions In fact many traditionalarmoring projects are doomed from thebeginning and may actually endangeryour property incurring long-termfinancial and environmental costs
S To see some bulkhead removal projectsrequest Alternative Bank ProtectionMethods for Puget Sound ShorelinesWashington Department of Ecologypublication 00-06-012 Call 3604077472for more information
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
15
OMaking Peace with Gravity
ur improved understanding ofshoreline has revealed moreeffective long-term approaches
for stabilizing the shore Natural beachesare a great model look for ways to
enhance natures ability toabsorb energy and stabilize
the shore
For technical assistance on maintainingor restoring your natural shoreline
King County Department of NaturalResources and Parks
Jim Brennan Nearshore Ecologist2062968341 jimbrennanmetrokcgov
Katy VanderpoolVashon-Maury Island Basin Steward2062968362katyvanderpool metrokcgov
Washington Department of Fish andWildlife
Pam Erstad Regional Habitat Biologist4253792306erstapkedfwwagov
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
16
Water Quality
s it flows across the land rainwater can pick up oil or grease from roads anddriveways chemicals from gardens and lawns and pet waste These pollutantsare carried to the Sound where they can harm marine plants and animals
make waters unsafe for swimming and make shellfish unsafe to eat
To protect water resources
~ Keep your car tuned Regular tune-ups help prevent leaks
~ Dispose of pet waste in your trash
~ Visit a professional car wash where soapy water is recycled OR wash your car orboat on the lawn (not on pavement) using a mild phosphate-free soap
~ Maintain a healthy buffer strip of native woody plants along the shoreline
~ Do not use toxic household or lawn chemicals
A
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
17
What do YOU Add to Puget Sound
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
18
Understanding On-Site Septic Systems
I f your home has a drainfield slope drainage and water conservation are criticalSeptic systems require routine maintenance inspection and pumping to operateproperly Inspect your system at least every three years and have the tank pumped
as needed by a certified professional
~ Put only waste and toilet paper into the system
~ Dont use septic tank additives They can kill the good bugs that make your septicsystem work effectively
~ Conserve water to reduce volumes ofsewage
~ Sequence washing machine anddishwasher loads to preventsurges of water
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
19
Septic Savvy
R If you notice any of these signs call yourlocal health department or a septicprofessional for advice
Water conservation makes good economicsense low flow toilets and water-savingwashers reduce water use and usually payfor themselves in less than a year
unoff from failing septic systemscan contaminate wells andbeaches make shellfish inedible
and pollute swimming waters Here aresome signs of underground problems
Water pooling in your yard orelsewhere
Foul odors
Dark gray or black stains in soil nearthe drainfield
Poorly flushing or backed up toilets
Excessive algae growth on drainagepipe outlets or as visible seeps onthe beach
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
20
Playing by the Rules
o protect your property yoursafety and our regions naturalresources federal state and local
guidelines establish rules for workperformed in or near the Sound Theserules may apply to clearing vegetationgrading land drainage and constructionprojects and the use of some chemicals
To determine if your project requiresspecial permits call your city govern-ment they will advise you of local stateand federal guidelines For residents ofVashon Island and other unincorporatedareas of King County contact the KingCounty Department of Development andEnvironmental Services
~ When you call have on hand the ad-dress parcel number andor legaldescription of the land
~ Give yourself plenty of lead timeSome minimum timelines range from45 to 120 days
T
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
21
Permitting Information
City of Des MoinesCity of Normandy Park
City of ShorelineCity of Burien
httpwwwciburienwauscommdvlpmntapp_formpghtm
City of SeattleDepartment of Construction and Land Use Services
httpwwwciseattlewausdcludefaultasp
King CountyDepartment of Development and Environmental Services
httpwwwmetrokcgovddesperminfoindexhtm
Department of EcologyPermit Assistance Center
httpwwwecywagovprogramsseapacindexhtml
Washington Department of Fish and Wildlifehttpwwwwagovwdfwhabhpapagehtm
US Army Corps of Engineershttpwwwnwsusacearmymil
2068707576206248760320654618112062485520
2066848850
2062966600
3604077037
4257751311
2067643495
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
22
Explore the Shore
ou share the shore with thousands of species of plants and animals most ofwhich are very sensitive to human impacts To explore the shore gently
~ Leave all rocks shells driftwood and other natural materials where they are Theyprovide shelter for many beach creatures
~ If you pick up a rock carefully put it back the way you found it so creatures livingunderneath arent exposed to the sun and air
~ Fill in any holes you dig This protects shellfish and people
~ Keep dogs leashed to prevent them from scaring wildlife OR leave them at home
~ Clean up pet waste to protect water quality
~ Most beaches in King County are not safe for shellfish harvest Check on conditionsand be sure to get a permit
Y
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
23
TExplore Online
o learn more about Puget Sound Shorelines check out these great onlineresources
Shellfish Biotoxin Hotline 18005625632httpwwwdohwagovehpsfbiotoxinhtm
Shellfish regulations and permits 18662469453httpwwwwagovwdfwfishregsfishregshtm
Puget Sound Shorelines Homepage Beautiful and informative webpage developed bythe state Department of Ecology and Puget Sound Water Quality Action Teamhttpwwwecywagovprogramsseapugetsoundindexhtml
King County Nearshore Homepage Even more resources to help you learn about livewith and protect our shorelineshttpdnrmetrokcgovwlrwatershedspugetnearshoreindexhtm
Seattle Aquarium A webpage rich in images and informationhttpwwwseattleaquariumorg
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
Shoreline Stewardship
f you want to help preserve andrestore Puget Sound and its shore-lines several resources are available
King Conservation District (KCD) Pro-vides free information on water and soilprotection and wildlife enhancement2067643420httpwwwkingcdorgindexhtm
King County Programs Funding sourcesand volunteer opportunities inKing County 2062961968httpdnrmetrokcgovwlrresourcehtm
State Funding Sources A comprehen-sive list of funding sources for protectionand enhancement through state localpublic and private organizationshttpwwwwagovpuget_soundProgramsFundinghtm
Vashon-Maury Island Steward Re-sponds to citizen inquiries facilitatesrestoration and monitoring programsand provides public education to Vashonand Maury residents2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
I
24
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
25
Protect and Preserve
reservation may entitle property owners to significant tax breaks Several op-tions exist for preserving your land based on your goals and the conservationvalue of your property These include temporary or permanent protection
donating selling or retaining your land going through public agencies or private landorganizations To explore your options contact
Private Land TrustsVashon-Maury Island Land Trust 2064632644
Cascade Land Conservancy 2062925907httpwwwcascadelandorgindexhtm
Trust for Public Lands 2065872447httpwwwtplorg
King County ProgramsOffice of Open Space 206296780
Public Benefit Rating System 206 2055170httpdnrmetrokcgovwlrLANDSincentivhtm
Vashon-Maury Island Steward 2062968362httpdnrmetrokcgovwlrBASINSBsprgmhtm
P
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
26
Written by Ginny Broadhurst and Stephanie InnisIllustrations by Sandra Noel and Megann DevineLayout by Megann DevineReviewed by Harriet Beal Polly Freeman Kathy Taylor and Katy Vanderpool
Original concept by Tampa Bay National Estuary Program Thanks to the Puget SoundWater Quality Action Team for bringing the concept to the Puget Sound Region
Produced in partnership by the King County Department of Natural Resources andParks Puget Sound Water Quality Action Team King Conservation District and theGreenDuwamish and Central Puget Sound Watershed Forum
Alternate formats of this booklet will be providedto people with disabilities upon requestTTY Access 18008336388Voice 2062968361
Department ofNatural Resources and Parks King Conservation District
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
Want to know more Get involved
Please call me about preserving or restoring my shoreline
Please call me about alternatives to bulkheads
Please send me more information about
Marine and shoreline ecosystems
Watersheds streams and wetland ecosystems
Home and gardening tips for a healthier Puget Sound
Native plants
Volunteer opportunities to preserve and restore ecosystems
Funding sources for community stewardship projects
Name
Address
City State Zip
Phone ( ) Email
Got 3 minutes Your feedback is valuable
How did you get this book
Did you learn anything new from this book What
What did you find most useful
What other information would you like to see in the book
Do you plan to use any of the suggestions in the book Which ones
Additional comments
Cut here
Please fold over and tape closed Do not staple
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
Printed on recycled paper by the King County Print Shop Please recycle
NO POSTAGENECESSARY
IF MAILEDIN THE
UNITED STATES
ATTN KATY VANDERPOOLDEPARTMENT OF NATURAL RESOURCES AND PARKSWATER AND LAND RESOURCES DIVISION201 SOUTH JACKSON STREET SUITE 600SEATTLE WA 98104-9856
BUSINESS REPLY MAILSEATTLE WA FIRST-CLASS MAILPERMIT NO 1179
POSTAGE WILL BE PAID BY ADDRESSEE
INTERNATIONAL UNION
GRAPHIC COMMUNICATIONS
UNION LABELGCIU
Department of Natural Resources and Parks
Department of Natural Resources and Parks